NCC231405_ESC Approval Submitted_20230516

ROY COOPER
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DOUGLAS L ANSEL NORTH A L1
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April 25, 2023
LETTER OF APPROVAL WITH MODIFICATIONS
HSREI, LLC
Attention: Gene Cocchi, Vice President
4400 Papa Joe Hendrick Boulevard
Charlotte,North Carolina 28262
RE: Project Name: AMC Mass Grading Phase 2 & 3
Acres Approved: 45.00
Project ID: CABAR-2023-060
County: Cabarrus
City: Concord
Address: Hendrick Auto Plaza NW
River Basin: Yadkin—Pee Dee
Stream Classification: Other
Submitted By: ARCO Development Services
Date Received by LQS: March 27, 2023
Plan Type: New
Dear Mr. Cocchi:
This office has reviewed the subject erosion and sedimentation control plan. We find the plan to be acceptable
with modifications and hereby issue this letter of Approval with Modifications. The Modifications Required for
Approval are listed on the attached page. This plan approval shall expire three(3)years following the date of
approval, if no land-disturbing activity has been undertaken, as is required by Title 15A NCAC 4B .0129.
As of April 1, 2019, all new construction activities are required to complete and submit an electronic Notice of
Intent (eNOI) form requesting a Certificate of Coverage (COC) under the NCG010000 Construction General
Permit. After the fouu is reviewed and found to be complete, you will receive a link with payment instructions
for the $100 annual permit fee. After the fee is processed, you will receive the COC via email. As the
Financially Responsible Party shown on the FRO form submitted for this project, you MUST obtain the COC
prior to commencement of any land disturbing activity. The eNOI form may be accessed at deq.nc.gov/NCGO l.
Please direct questions about the eNOI form to the Stormwater Program staff in the Raleigh central office. If
the owner/operator of this project changes in the future, the new responsible party must obtain a new COC.
Title 15A NCAC 4B .0118(a) and the NCGO1 permit require that the following documentation be kept on file at
the job site:
1. The approved E&SC plan as well as any approved deviation.
North Carolina Department of Environmental Qdill Division of Energy,metal and land Resources
Mooresville Regional Office 1 610 East Center Avenue,Suite 3011 Mooresville,North Car ba 28115
. s 704,6 469

Letter of Approval
HSREI, LLC
April 25, 2023
Page2of3
2. The NCG01 permit and the COC, once it is received.
3. Records of inspections made during the previous 12 months.
Also,this letter gives the notice required by G.S. 113A-61.1(a) of our right of periodic inspection to ensure
•
compliance with the approved plan.
North Carolina's Sedimentation Pollution Control Program is performance-oriented, requiring protection of
existing natural resources and adjoining properties. If, following the commencement of this project, it is
determined that the erosion and sedimentation control plan is inadequate to meet the requirements of the
Sedimentation Pollution Control Act of 1973 (North Carolina General Statute 113A-51 through 66), this office
may require revisions to the plan and implementation of the revisions to ensure compliance with the Act.
Acceptance and approval of this plan is conditioned upon your compliance with Federal and State water quality
laws, regulations, and rules. In addition, local city or county ordinances or rules may also apply to this land-
disturbing activity. This approval does not supersede any other peuiiit or approval.
Please note that this approval is based in part on the accuracy of the information provided in the Financial
Responsibility Form, which you provided. This permit allows for a land-disturbance, as called for on the
application plan, not to exceed the approved acres. Exceeding the acreage will be a violation of this permit and
would require a revised plan and additional application fee. You are requested to file an amended form if there
is any change in the information included on the form. In addition, it would be helpful if you notify this office
of the proposed starting date for this project.
Your cooperation is appreciated.
Sincerely,
/s/George Adams
George D. Adams
Assistant Regional Engineer
Land Quality Section
GDA/cys
Enclosers: Certificate of Approval
Modifications Required for Approval
NCG01 Fact Sheet
ec: ACRO Development Services
ATTN: Mark Diamond
mdiamond(i4acro-ds.com

Letter of Approval
HSREI, LLC
April 25, 2023
Page 3 of 3
MODIFICATIONS REQUIRED FOR APPROVAL
Project Name: AMC Mass Grading Phase 2 & 3
Project ID: CABAR-2023-060
County: Cabarrus
Reviewed by: George D. Adams
1. I understand that a new property deed has been recorded by the Cabarrus County Register of Deeds, and a
current copy was provided with the Financial Responsibility/Ownership (FRO) Form. I also understand
that the reference at the Cabarrus County Geographic System (as of April 24, 2023)was out of date. If the
information on the FRO Form is incorrect, changes, or becomes outdated,please contact this office and
provide an appropriate revision.
2. Sheet 3.10 and Sheet 3.11 - provide outlet protection below the drainage system into Basin# 1 (RIM 1)
and Basin# 2 (Outlet 13 and 24).
3. Sheet C3.10 —revise sheet as necessary to accurately illustrate the emergency spillway for Basin# 1.
Consider adding callouts that indicate the elevation for the emergency spillways and top of risers for Basin
# 1, Basin# 2, andBasin# 3.
4. Sheet C3.11 -provide temporary slope drainage as necessary to convey runoff from Ditch#1 down the
proposed fill slope until the permanent storm drainage can be installed.
5. Sheet C3.12 —provide inlet protection for Temporary Culvert# 3.
6. Based on the comments above, appropriately revise all relevant sheets and submit two new copies of each
to this office before the start of land disturbing activities.
7. The Division of Energy, Mineral, and Land Resources maintains an interactive web-based map to help the
public determine whether development activities are subject to the post-construction state stormwater
periiiitting program or other stormwater permitting requirements. If your project is subject to state
stormwater permitting requirements, you must have the post-construction stormwater permit prior to
construction. The web-based map is located at the following: https://deq.nc.gov/about/divisions/energy-
mineral-land-resources/energv-mineral-land-data/stormwater-maps-gis-resources
8. Additional measures may be required - The applicant is responsible for the control of sediment on-site. If
the approved erosion and sedimentation control measures prove insufficient,the applicant must take those
additional steps necessary to stop sediment from leaving this site. [15A NCAC 4B .0115]

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